<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>系统登录</title>
</head>
<body>
<form th:action="@{/login}" method="post">
    用户名 <input type="text" name="username" /><br/>
    密码 <input type="password" name="password" /><br/>
   <input type="submit" value="登录" />


</form>
</body>
</html>